Demo

Senior Oracle SQL/PLSQL Developer

Apex Systems
Jersey, NJ Contractor
POSTED ON 4/24/2026
AVAILABLE BEFORE 5/23/2026
Job#: 3031773

Job Description:

Senior Oracle SQL/PLSQL Developer

Location: Jersey City, New Jersey (Hybrid)

Employment Type: Contract

Duration: 12 months

Role Overview

We are seeking a Senior Oracle SQL/PLSQL Developer to convert and modernize existing Mainframe SAS-based processes into optimized Oracle SQL/PLSQL solutions. This role involves analyzing legacy SAS workflows, designing corresponding Oracle data-processing logic, and ensuring the efficient and accurate migration of business processes to the Oracle platform. The developer will also support the creation of a Java-based user interface for process maintenance and will collaborate with the technology manager for project updates.

Key Responsibilities

  • Convert and migrate legacy Mainframe SAS processes to Oracle SQL/PLSQL.
  • Analyze existing Mainframe SAS workflows and redesign logic for Oracle-based execution.
  • Ensure the accuracy, performance, and reliability of the developed Oracle solutions.
  • Build and enhance a Java-based user interface for ongoing process maintenance.
  • Utilize Python for automation, data processing, or migration support tasks as needed.
  • Collaborate with the technology manager for reporting, planning, and delivery oversight.
  • Use JIRA for work management within an Agile or hybrid environment.
  • Contribute to a collaborative, delivery-focused environment by supporting team members.

Required Qualifications

Technical Skills:

  • Expertise in Oracle SQL and PL/SQL development.
  • Experience with Mainframe SAS or COBOL.
  • Working proficiency with Python.
  • Experience supporting or integrating with Java-based applications.
  • Familiarity with JIRA or similar workflow management tools.

Professional Attributes:

  • Self-motivated with the ability to work independently.
  • A proven team player with strong communication and problem-solving skills.
  • Demonstrated ability to deliver high-quality technical outcomes on time.
  • Willingness to assist teammates and contribute to overall project success.

Compensation & Benefits

A competitive pay rate is offered for this position. The specific rate will be determined based on the candidate's experience and qualifications. A benefits package is available to eligible employees.

This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process. Click here for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is part of the Commercial Segment of ASGN Incorporated.

NYSE: ASGN

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Apex Systems.

Salary : $65 - $68

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